diff --git a/CMakeLists.txt b/CMakeLists.txt index f237dbc..8adf780 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -3,8 +3,10 @@ # Distributed under the Boost Software License, Version 1.0. # See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt +# We support CMake 3.5, but prefer 3.16 policies and behavior cmake_minimum_required(VERSION 3.5...3.16) -project(BoostTypeTraits VERSION "${BOOST_SUPERPROJECT_VERSION}" LANGUAGES CXX) + +project(boost_type_traits VERSION "${BOOST_SUPERPROJECT_VERSION}" LANGUAGES CXX) add_library(boost_type_traits INTERFACE) add_library(Boost::type_traits ALIAS boost_type_traits) @@ -12,15 +14,17 @@ add_library(Boost::type_traits ALIAS boost_type_traits) target_include_directories(boost_type_traits INTERFACE include) target_link_libraries(boost_type_traits - INTERFACE - Boost::config - Boost::static_assert + INTERFACE + Boost::config + Boost::static_assert ) -include(BoostInstall OPTIONAL RESULT_VARIABLE HAVE_BOOST_INSTALL) +# boost_install requires PROJECT_VERSION +# Without the superproject, we don't have any, so skip installation -if(HAVE_BOOST_INSTALL) +if(BOOST_SUPERPROJECT_VERSION) - boost_install(TARGETS boost_type_traits HEADER_DIRECTORY include/) + include(BoostInstall) + boost_install(TARGETS boost_type_traits HEADER_DIRECTORY include/) endif()